What is the value of one of the balls that was use in the perfect game from the 1956 World Series signed by Don Larsen and Mickey Mantle?

Answer 1

The value of multi signed baseballs cannot be priced by the value of each signature added up. Multi signed baseballs are valued as a group of signatures, and how desired that group is as a whole. This does not necessarily mean that two signatures will sell for less than one, but in most cases it does, or at least not the full value of the two signatures added up.

A Don Larsen Mickey Mantle dual signed Baseball would be worth about $250. -$400. Value is based on average prices of recently closed auctions. Prices may vary based on condition, and the type of authenticity that accompanies the baseball. Signatures that have not been properly authenticated could sell at half the market value or less.

Because the baseball was used in the World Series it might have a lower value based on condition. A clean white baseball would be most preferred for the signatures. Without being able to prove that the baseball is from the 1956 World Series, it cannot be sold as such. Any added value will rely on your ability to prove it is a World Series baseball, or the buyers belief in your story.